Add django-debug-toolbar + fix slow SQL qieries

Author: vas3k

boards/models.py

@@ -3,7 +3,7 @@
 
 from django.contrib.humanize.templatetags.humanize import naturaltime
 from django.db import models
-from django.contrib.postgres.fields import JSONField
+from django.db.models import JSONField
 from slugify import slugify
 
 from boards.icons import DOMAIN_ICONS, DOMAIN_FAVICONS

boards/views.py

@@ -28,7 +28,7 @@ def board(request, board_slug):
         return cached_page
 
     blocks = BoardBlock.objects.filter(board=board)
-    feeds = BoardFeed.objects.filter(board=board)
+    feeds = BoardFeed.objects.select_related("articles").filter(board=board)
     result = render(request, "board.html", {
         "board": board,
         "blocks": blocks,

infomate/settings.py

@@ -10,13 +10,14 @@
 DEBUG = (os.getenv("DEBUG") != "false")  # SECURITY WARNING: don't run with debug turned on in production!
 SECRET_KEY = os.getenv("SECRET_KEY") or "wow so secret"
 ALLOWED_HOSTS = ["127.0.0.1", "localhost", "0.0.0.0", "infomate.club"]
+INTERNAL_IPS = ["127.0.0.1"]
 
 INSTALLED_APPS = [
     "django.contrib.staticfiles",
     "django.contrib.humanize",
     "django_bleach",
     "boards",
-    "parsing"
+    "parsing",
 ]
 
 MIDDLEWARE = [
@@ -123,3 +124,7 @@
         dsn=SENTRY_DSN,
         integrations=[DjangoIntegration()]
     )
+
+if DEBUG:
+    INSTALLED_APPS += ["debug_toolbar"]
+    MIDDLEWARE = ["debug_toolbar.middleware.DebugToolbarMiddleware"] + MIDDLEWARE

infomate/urls.py

@@ -1,8 +1,8 @@
-from django.urls import path
+from django.conf import settings
+from django.urls import path, include
 from django.views.decorators.cache import cache_page
 
 from boards.views import index, board, privacy_policy, what
-from infomate import settings
 from parsing.views import TelegramChannelFeed
 
 urlpatterns = [
@@ -16,5 +16,12 @@
     path("parsing/telegram/<str:channel_name>/",
          cache_page(settings.TELEGRAM_CACHE_SECONDS)(TelegramChannelFeed()),
          name="telegram_channel_feed"),
-
 ]
+
+if settings.DEBUG:
+    import debug_toolbar
+    urlpatterns = [path("__debug__/", include(debug_toolbar.urls))] + urlpatterns
+
+DEBUG_TOOLBAR_CONFIG = {
+    "SHOW_TOOLBAR_CALLBACK": lambda request: True,
+}

requirements.txt

@@ -1,4 +1,4 @@
-Django==3.2.12
+Django==4.0.4
 gunicorn==20.1.0
 uvicorn==0.17.6
 psycopg2-binary==2.9.3
@@ -13,3 +13,5 @@ sentry-sdk==1.5.8
 nltk==3.6.6
 newspaper3k>=0.2.8
 django-bleach==1.0.0
+django-debug-toolbar==3.4.0
+

templates/common/favicon.html

@@ -1,4 +1,4 @@
-{% load staticfiles %}
+{% load static %}
 <link rel="icon" type="image/png" href="{% static "images/favicon/favicon-16x16.png" %}" sizes="16x16">
 <link rel="icon" type="image/png" href="{% static "images/favicon/favicon-32x32.png" %}" sizes="32x32">
 <link rel="icon" type="image/png" href="{% static "images/favicon/android-chrome-192x192.png" %}" sizes="192x192">